CN211608539U

CN211608539U - Desk for teaching ideology and politics class

Info

Publication number: CN211608539U
Application number: CN201922372670.7U
Authority: CN
Inventors: 杨浩然
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-10-02
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a lectern is used in ideology and politics class teaching, include table, table leg, connecting plate and enclose the fender, the last wall of table rotates through the pivot to be connected with places the board, the both sides of placing the board all are equipped with the limiting plate of C shape. The utility model discloses in, the table top wall is rotated through the pivot and is connected with places the board, the both sides of placing the board all are equipped with the limiting plate of C shape, setting through the spring, can give elasticity of limiting plate, the limiting plate presss from both sides tight fixed to the textbook, the page turning over of textbook has been avoided simultaneously, setting through the motor, can make the threaded rod take place to rotate, the thread bush moves in the horizontal direction, and the thread bush with place through connecting rod swing joint between the board, can make and place the board and take place to rotate, with the teacher's that is satisfied with different heights viewing angle, teacher's excessive low head has been avoided, it is more convenient to use.

Description

Desk for teaching ideology and politics class

Technical Field

The utility model relates to a lectern technical field especially relates to a lectern is used in ideological and political course teaching.

Background

Ideological and political course, it is a certain political view and moral standard for society or social group, and it exerts purposeful, planned and organized influence on its members, so that they can form social practice activity meeting the ideological and moral requirements of a certain society, it is the Markeninglinning theory education, course, policy, education, patriotic, international and revolution traditional education which are performed by state in military and national education system, so that the students can understand and master the basic content of Chinese characteristic social theory, and establish the world view of dialectical and historical idiosyncrasies, and convert it into the actual action of advocating party and advocacy, and develop the public consciousness of modern society.

In the teaching of ideological and political courses, a teacher usually directly places textbooks on a table plate of a teacher's table, the textbooks are directly placed on the table plate, the natural sight cannot be perpendicular to the textbooks, the teacher has to excessively lower his head, and many occupational diseases are caused by fatigue after the teacher adopts the posture for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the teacher desk for teaching ideological and political courses is provided for solving the problem that a textbook cannot be directly placed on a desk board so that the natural sight and the textbook are perpendicular to each other and are inconvenient for teachers to watch.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an ideology and politics class is lectern for teaching, includes table, table leg, connecting plate and encloses the fender, the last wall of table rotates through the pivot to be connected with places the board, the both sides of placing the board all are equipped with the limiting plate of C shape, two be equipped with longitudinal arrangement's threaded rod and threaded rod between the connecting plate and be connected with the output shaft transmission who fixes the motor on the connecting plate, the thread bush has closed on the threaded rod soon, the thread bush with place through connecting rod swing joint between the board, the connecting rod runs through the logical groove of seting up on the table.

As a further description of the above technical solution:

the bottom of the threaded rod is provided with a sliding rod which is longitudinally arranged, and the threaded sleeve is sleeved outside the sliding rod.

As a further description of the above technical solution:

one side of the placing plate is provided with a groove.

As a further description of the above technical solution:

one of the two limiting plates is fixed with the placing plate, and the other limiting plate extends to the inner cavity of the groove and is elastically connected with the groove wall of the groove through a spring.

As a further description of the above technical solution:

the two sides of the table plate are connected with extension plates in a rotating mode through rotating shafts.

As a further description of the above technical solution:

the side walls of the table legs are rotatably connected with hydraulic rods through rotating shafts, and the telescopic ends of the hydraulic rods are rotatably connected with the lower surface wall of the extension plate through rotating shafts.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the table top wall is rotated through the pivot and is connected with places the board, the both sides of placing the board all are equipped with the limiting plate of C shape, setting through the spring, can give elasticity of limiting plate, the limiting plate presss from both sides tight fixed to the textbook, the page turning over of textbook has been avoided simultaneously, setting through the motor, can make the threaded rod take place to rotate, the thread bush moves in the horizontal direction, and the thread bush with place through connecting rod swing joint between the board, can make and place the board and take place to rotate, with the teacher's that is satisfied with different heights viewing angle, teacher's excessive low head has been avoided, it is more convenient to use.

2. The utility model discloses in, through the setting of hydraulic stem, can make the extension plate take place to rotate, play the effect of increase table area, the practicality is stronger.

Drawings

Fig. 1 shows a schematic a-a structure provided according to an embodiment of the present invention;

fig. 2 is a schematic view illustrating an internal structure of a placing board according to an embodiment of the present invention;

fig. 3 is a schematic view illustrating a lectern structure provided according to an embodiment of the present invention;

illustration of the drawings:

1. a table plate; 2. a connecting plate; 3. desk legs; 4. a hydraulic lever; 5. an extension plate; 6. fencing; 7. a motor; 8. placing the plate; 9. a connecting rod; 10. a limiting plate; 11. a threaded rod; 12. a slide bar; 13. a through groove; 14. a threaded sleeve; 15. a spring; 16. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an ideology and politics class is lectern for teaching, including table 1, table leg 3, connecting plate 2 with enclose fender 6, table 1's last wall is rotated through the pivot and is connected with places board 8, the both sides of placing board 8 all are equipped with the limiting plate 10 of C shape, be equipped with longitudinal arrangement's threaded rod 11 and threaded rod 11 between two connecting plates 2 and be connected with the output shaft transmission who fixes motor 7 on connecting plate 2, motor 7's output shaft can drive threaded rod 11 and take place the rotation, threaded rod 11 is gone up to close threaded sleeve 14 soon, threaded sleeve 14 with place through connecting rod 9 swing joint between the board 8, the both ends of connecting rod 9 respectively with threaded sleeve 14 with place board 8 and rotate through the pivot and be connected, connecting rod 9 runs through logical groove 13 of seting up on the table 1.

Specifically, as shown in fig. 2, a sliding rod 12 is longitudinally arranged at the bottom of the threaded rod 11, a threaded sleeve 14 is sleeved outside the sliding rod 12, the sliding rod 12 can prevent the threaded sleeve 14 from deviating in the moving process, and the stability of the device is improved.

Specifically, as shown in fig. 2, one side of the placing plate 8 is provided with a groove 16, one of the two limiting plates 10 is fixed to the placing plate 8, the other limiting plate extends to the inner cavity of the groove 16 and is elastically connected with the groove wall of the groove 16 through a spring 15, the spring 15 can give an elastic force to the limiting plate 10, the limiting plate 10 clamps the textbook under the elastic force, the limiting plate 10 is in a C-shaped configuration, the limiting plate 10 can prevent the textbook from turning pages, and the effect of fixing the textbook is achieved.

Specifically, as shown in fig. 1, the both sides of table 1 all are connected with extension plate 5 through the pivot rotation, rotate through the pivot on the lateral wall of table leg 3 and are connected with hydraulic stem 4, and the flexible end of hydraulic stem 4 rotates through the pivot with the lower table wall of extension plate 5 to be connected, and hydraulic stem 4 can make extension plate 5 take place to rotate at flexible in-process for extension plate 5 is in same water flat line with table 1, has played the effect that increases table 1 usable floor area.

The working principle is as follows: when placing the textbook, with one of them limiting plate 10 to one side pulling, place the textbook at the last wall of placing board 8, loosen this limiting plate 10, spring 15 gives this limiting plate 10 elasticity, make this limiting plate 10 press from both sides tightly the textbook, and limiting plate 10 is the setting of C shape, limiting plate 10 can prevent that the textbook from taking place to turn over the page, after the textbook is fixed, open motor 7, motor 7's output shaft drives threaded rod 11 and takes place the rotation, threaded rod 11 is at the pivoted in-process, thread bush 14 removes in the front rear direction, thread bush 14 makes through connecting rod 9 at the in-process that removes to place board 8 and carries out the regulation of angle, can satisfy in the different demands of watching of teacher.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a lectern for ideological and political course teaching, includes table (1), table leg (3), connecting plate (2) and encloses fender (6), its characterized in that, the last wall of table (1) rotates through the pivot to be connected with places board (8), the both sides of placing board (8) all are equipped with limiting plate (10) of C shape, two threaded rod (11) and threaded rod (11) that are equipped with longitudinal arrangement between connecting plate (2) are connected with the output shaft transmission of fixing motor (7) on connecting plate (2), threaded rod (11) top spin has closed thread bush (14), thread bush (14) and place through connecting rod (9) swing joint between board (8), connecting rod (9) run through logical groove (13) of seting up on table (1).

2. The lectern for ideological and political class teaching according to claim 1, wherein the threaded rod (11) is provided at a bottom thereof with a longitudinally arranged slide rod (12), and the threaded sleeve (14) is sleeved on an outer portion of the slide rod (12).

3. The lectern for ideological and political course teaching according to claim 2, wherein one side of the placing board (8) is provided with a groove (16).

4. The lectern for ideological and political course teaching according to claim 3, wherein one of the two limiting plates (10) is fixed with the placing plate (8), and the other one extends to the inner cavity of the groove (16) and is elastically connected with the wall of the groove (16) through a spring (15).

5. The lectern for ideological and political course teaching according to claim 1, wherein an extension board (5) is rotatably connected to both sides of the table board (1) through a rotating shaft.

6. The lectern for ideological and political course teaching according to claim 5, wherein the side wall of the table leg (3) is rotatably connected with a hydraulic rod (4) through a rotating shaft, and the telescopic end of the hydraulic rod (4) is rotatably connected with the lower surface wall of the extension plate (5) through a rotating shaft.